import type * as Express from 'express';
/**
 * This function is used to create a Rasengan request from an Express request.
 * Reference: https://github.com/remix-run/react-router/blob/main/packages/react-router-express/server.ts#L86
 */
export default function createRasenganRequest(req: Express.Request, res: Express.Response): Request;
/**
 * This function is used to send a Rasengan response to an Express response.
 * @param res
 * @param nodeResponse
 */
export declare function sendRasenganResponse(res: Express.Response, nodeResponse: Response): Promise<void>;
/**
 * This function is used to create a Rasengan headers from Express request headers.
 * @param requestHeaders
 * @returns
 */
export declare function createRasenganHeaders(requestHeaders: Record<string, string | string[]>): Headers;
/**
 * Creates a fake Express-like request and response for static prerendering.
 * This mimics the shape expected by `createRasenganRequest(req, res)`.
 */
export declare function createFakeRasenganRequest(pathname: string, options?: {
    host?: string;
    protocol?: 'http' | 'https';
    method?: string;
    headers?: Record<string, string>;
    body?: string | Buffer;
}): {
    req: any;
    res: any;
};
/**
 * Log formatted and grouped HTML build output, similar to Vite/Next.js style.
 * @param files List of absolute or relative HTML file paths
 */
export declare function logRenderedPagesGrouped(files: string[]): Promise<void>;
/**
 * Match a route pattern like "/blog/**" or "/profile"
 * to a list of available page paths.
 */
export declare function filterRoutesForPrerender(routes: string[], availablePages: string[]): string[];
export declare function convertSecondsToMinutes(seconds: number): string;